public float GetMinSize(RectTransform rect, int axis)
{
if (axis == 0)
{
return(LayoutUtility.GetMinWidth(rect));
}
return(LayoutUtility.GetMinHeight(rect));
}
//------------------------------------------------------------------------------------------------------
public override void CalculateLayoutInputVertical()
{
int columns = GetColumnCount();
int rows = GetRowCount();
// Calc it based on all cells in that column
// Cycle through all cells and store max values for column
rowMinHeights = new float[rows];
rowPreferredHeights = new float[rows];
// rowFlexibleHeights = new float[rows];
for (int r = 0; r < rows; r++)
{
rowMinHeights [r] = 0;
rowPreferredHeights [r] = 0;
// rowFlexibleHeights [r] = 0;
}
for (int i = 0; i < rectChildren.Count; i++)
{
var child = rectChildren [i];
int row = GetCellRow(i, columns, rows);
rowMinHeights[row] = Mathf.Max(rowMinHeights[row], LayoutUtility.GetMinHeight(child));
rowPreferredHeights[row] = Mathf.Max(rowPreferredHeights[row], LayoutUtility.GetPreferredHeight(child));
// rowFlexibleHeights[row] = Mathf.Max (rowFlexibleHeights[row], LayoutUtility.GetFlexibleHeight (child));
}
float totalMinHeight = padding.vertical;
float totalPreferredHeight = padding.vertical;
// float totalFlexibleHeight = 0;
for (int r = 0; r < rows; r++)
{
totalMinHeight += rowMinHeights [r] + spacing.y;
totalPreferredHeight += rowPreferredHeights [r] + spacing.y;
// totalFlexibleHeight += rowFlexibleHeights [r] + spacing.y;
}
totalMinHeight -= spacing.y;
totalPreferredHeight -= spacing.y;
// totalFlexibleHeight -= spacing.y;
SetLayoutInputForAxis(totalMinHeight, totalPreferredHeight, -1, 1);
float prefH = LayoutUtility.GetPreferredHeight(rectTransform);
float extraSpace = prefH - totalPreferredHeight;
// Stretch if there is a layout element specifying extra space
if (extraSpace > 0)
{
// Give extra space equally
for (int r = 0; r < rows; r++)
{
rowPreferredHeights [r] += extraSpace / rows;
}
}
}
public static float GetMinSize(RectTransform rect, int axis)
{
float result;
if (axis == 0)
{
result = LayoutUtility.GetMinWidth(rect);
}
else
{
result = LayoutUtility.GetMinHeight(rect);
}
return(result);
}